161413844

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{13721}}^1$

素因数の和:13915

約数の個数: 24

約数和(自身を含む): 300841128

約数和(自身を除く): 139427284

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2941, 5882, 11764, 13721, 27442, 54884, 233257, 466514, 933028, 2373733, 4747466, 9494932, 40353461, 80706922, 161413844]

約数ペア:

[(1, 161413844), (2, 80706922), (4, 40353461), (17, 9494932), (34, 4747466), (68, 2373733), (173, 933028), (346, 466514), (692, 233257), (2941, 54884), (5882, 27442), (11764, 13721)]